42840693

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1549}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 70928000

約数和(自身を除く): 28087307

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 1549, 3073, 3951, 4647, 9219, 10843, 13941, 27657, 32529, 97587, 680011, 2040033, 4760077, 6120099, 14280231, 42840693]

約数ペア:

[(1, 42840693), (3, 14280231), (7, 6120099), (9, 4760077), (21, 2040033), (63, 680011), (439, 97587), (1317, 32529), (1549, 27657), (3073, 13941), (3951, 10843), (4647, 9219)]